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/*
* The new sysinstall program.
*
* This is probably the last attempt in the `sysinstall' line, the next
* generation being slated to essentially a complete rewrite.
*
* $Id: network.c,v 1.1 1995/05/27 10:38:58 jkh Exp $
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
* Copyright (c) 1995
* Gary J Palmer. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Jordan Hubbard
* for the FreeBSD Project.
* 4. The name of Jordan Hubbard or the FreeBSD project may not be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/* These routines deal with getting things off of network media */
#include "sysinstall.h"
static Boolean networkInitialized;
Boolean
mediaInitNetwork(Device *dev)
{
int i;
char *rp;
if (networkInitialized)
return TRUE;
configResolv();
if (!strncmp("cuaa", dev->name, 4)) {
if (!tcpStartPPP(dev)) {
msgConfirm("Unable to start PPP! This installation method\ncannot be used.");
return FALSE;
}
}
else {
char *cp, ifconfig[64];
snprintf(ifconfig, 64, "%s%s", VAR_IFCONFIG, dev->name);
cp = getenv(ifconfig);
if (!cp) {
msgConfirm("The %s device is not configured. You will need to do so\nin the Networking configuration menu before proceeding.");
return FALSE;
}
i = vsystem("ifconfig %s %s", dev->name, cp);
if (i) {
msgConfirm("Unable to configure the %s interface!\nThis installation method cannot be used.", dev->name);
return FALSE;
}
}
rp = getenv(VAR_GATEWAY);
if (!rp)
msgConfirm("No gateway has been set. You will not be able to access hosts\n
not on the local network\n");
else
vsystem("route add default %s", rp);
networkInitialized = TRUE;
return TRUE;
}
void
mediaShutdownNetwork(Device *dev)
{
char *cp;
if (!networkInitialized)
return;
if (!strncmp("cuaa", dev->name, 4)) {
msgConfirm("You may now go to the 3rd screen (ALT-F3) and shut down\nyour PPP connection. It shouldn't be needed any longer\n(unless you wish to create a shell by typing ESC and\nexperiment with it further, in which case go right ahead!)");
return;
}
else {
int i;
char ifconfig[64];
snprintf(ifconfig, 64, "%s%s", VAR_IFCONFIG, dev->name);
cp = getenv(ifconfig);
if (!cp)
return;
i = vsystem("ifconfig %s down", dev->name);
if (i)
msgConfirm("Warning: Unable to down the %s interface properly", dev->name);
}
cp = getenv(VAR_GATEWAY);
if (cp)
vsystem("route delete default");
networkInitialized = FALSE;
}
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